document.write( "Question 292556: How many prime numbers are exactly divisible by three? \n" ); document.write( "
Algebra.Com's Answer #211273 by jim_thompson5910(35256)\"\" \"About 
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Recall that a prime number is only divisible by 1 and itself. So because 3 is a prime number, the only prime divisible by 3 is the number 3. Every other number divisible by 3 is a composite number. \n" ); document.write( "
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